EMPLOYEE STOCK PLANS (Tables)

3 Months Ended

Mar. 31, 2013

Employee Service Share-based Compensation, Aggregate Disclosures [Abstract]

Schedule of Stock Option Activity

The following table summarizes the stock option activity under all of our equity incentive plans for the three months ended March 31, 2013:

	Number of Shares		Weighted- Average Exercise Price		Weighted Average Remaining Term	Aggregated Intrinsic Value
	(thousands)				(years)	(thousands)
Outstanding at December 31, 2012	7,614		$	3.34
Granted	1,296		$	1.23
Exercised	(7	)	$	0.76
Canceled or forfeited	(1,071	)	$	2.57
Outstanding at March 31, 2013	7,832		$	3.10	4.2	$	1,255
Vested and expected to vest at March 31, 2013	7,122		$	3.26	3.9	$	1,109
Exercisable at March 31, 2013	3,921		$	4.70	2.0	$	339

The aggregate intrinsic value represents the pre-tax differences between the exercise price of stock options and the quoted market price of our stock on March 31, 2013 for all in-the-money options. There were approximately 0.7 million shares of common stock subject to in-the-money options that were exercisable as of March 31, 2013.

The following table provides information pertaining to our stock options for the three months ended March 31, 2013 and April 1, 2012 (in thousands, except weighted-average fair values):

	Three Months Ended
	March 31, 2013		April 1, 2012
Weighted-average fair value of options granted	$	0.77	$	1.78
Intrinsic value of options exercised	$	3	$	159
Cash received from options exercised	$	5	$	127

Schedule of Restricted Stock Units

The following table summarizes RSU activity under all of our equity incentive plans for the three months ended March 31, 2013:

	Number of Shares	Weighted Average Grant Date Fair Value
	(thousands)
Outstanding at December 31, 2012	32	$	1.28
Granted	375	1.37
Released	—	—
Expired	—	—
Outstanding at March 31, 2013	407	$	1.36